package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

//通用接口，实现文件上传
@RestController
@RequestMapping("/admin/common")
@Slf4j
@Api("通用接口")
public class CommonController  {
    @Autowired
    private AliOssUtil aliOssUtil;//注入工具类
    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file)  {
        log.info("文件上传{}",file);
        try {
            //原始文件名
            String originalFilename = file.getOriginalFilename();
            //截取原始文件名后缀
            String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
           String objectname= UUID.randomUUID().toString()+extension;//用uuid生成新名字

            //请求路径网址
            String filePath=aliOssUtil.upload(file.getBytes(), objectname);
            return Result.success(filePath);
        } catch (IOException e) {
            log.error("文件上传失败{}",e);
        }

        return Result.error(MessageConstant.UPLOAD_FAILED);
    }

}
